Three Tables Beach

Three Tables Beach is a North Shore snorkeling beach in Pupukea, named for three flat reef formations offshore, with clear summer water and strong winter surf.

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Three Tables Beach, Oahu

Three Tables Beach got its name from the three sections of flat reef that appear on the ocean's surface during low tide. These formations create a distinctive backdrop for one of the best-known reef beaches on Oahu's North Shore.

The snorkeling and scuba diving conditions are good when the ocean is calm, usually between May and September. The water is only about 15 feet (4.5 m) deep, and you may see colorful fish, underwater lava tubes, ledges and arches. Sea turtles are sometimes seen here too.

In winter, waves can reach heights of over 20 feet (6 m) in this area. This creates rough and dangerous conditions that are only suitable for experienced ocean users. The surf can be unpredictable during this season, so never turn your back to the ocean when you're near the water.

Key Features

Small North Shore snorkeling beach in Pupukea
Named for three flat reef formations offshore
Part of the Pupukea Marine Life Conservation District
Clearer summer water can be good for snorkeling
Winter surf can make the beach unsafe
Sandier entry than nearby Sharks Cove
Reef, rocks and changing surf require caution
Close to Sharks Cove and Waimea Bay
Lifeguards are nearby in the Pupukea beach area
Do not stand on living reef or take marine life

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Frequently Asked Questions

Why is it known as Three Tables?

The beach is named for three flat reef formations offshore that look like tables when the water is calm and clear. They are the main landmark that sets this small North Shore beach apart.

How is Three Tables different from Sharks Cove?

Three Tables has a sandier beach edge and the three flat reef formations offshore. Sharks Cove is rockier, with lava shelves, tide pools and a more enclosed cove.

When is Three Tables best for snorkeling?

Summer usually brings calmer North Shore water and better visibility. Winter surf can make the area dangerous, so snorkeling should wait for calm conditions and clear water.

Is Three Tables part of a protected marine area?

Yes. Three Tables is within the Pupukea Marine Life Conservation District, so reef fish and marine life are protected. Do not take coral, rocks or marine animals, and avoid standing on living reef.

Is Three Tables good for casual swimming?

Swimming depends on the day. Calm summer conditions can be pleasant, but reef, rocks and sudden surf changes still matter. In winter or rough water, stay out and watch from the sand.